.index-wrap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;

  .logo {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 250px auto;
    width: 600px;
    height: 400px;
    text-align: center;
    image {
      width: 220px;
      height: 220px;
    }

    .tip {
      text-align: left;
      font-size: 32px;
      line-height: 46px;
      margin-top: 50px;
      color: #333;
    }
  }

  .wrap {
    width: 320px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 100px;
    font-size: 22px;
    color: #999;
    text-align: center;

    .copyright {
      margin-top: 50px;
      margin-bottom: 0px;
    }
  }
}
